參數(shù)資料
型號(hào)： AK7706VT
英文描述： Consumer IC
中文描述： 消費(fèi)性IC
文件頁數(shù)： 1/52頁
文件大?。?/td> 1085K
代理商： AK7706VT
[ASAHI KASEI] [AK7706]
<M0058-E-01>
1999/10
- 1 -
General Description
The AK7706 is a highly integrated audio processing IC, including 24-bit output 8 channels and 24-bit input 6
channels, on-chip DSP. This DSP supports the standard audio sampling frequencies of 48,44.1 and 32kHz.
The programmable DSP is optimized for audio signal processing. The design allows up to 512 execution lines
per audio sample cycle, with multiple functions per line. And it can allows up to 256 execution lines on double
speed audio sample cycle ( 88.2kHz and 96kHz ).
The AK7706 can be used to implement complete sound field control, such as echo, 3D, parametric
equalization, etc. It is packaged in a 64-lead LQFP package. Also it is available to use on 3.3V power supply.
Features
DSP:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Word length: 24-bit (Data RAM)
Instruction cycle time: 40.7ns (512fs, fs=48kHz @5.0V or 256fs, fs=96kHz @5.0V)
54.2ns (384fs, fs=48kHz @3.3V)
Multiplier: 24 x 16
→
40-bit
Divider: 24 / 24
→
16-bit
ALU: 34-bit arithmetic operation (Overflow margin: 4bit)
24-bit arithmetic and logic operation
Shift+Register: 1, 2, 3, 4, 8 and 15 bits shifted left
1, 2, 3, 4, 8 and 15 bits shifted right
Other numbers in parentheses are restricted. Provided with indirect shift function
Program RAM: 512 x 32-bit
Coefficient RAM: 384 x 16-bit
Data RAM: 256 x 24-bit
Offset RAM: 48 x 20-bit
External Memory: Up to16Mbit DRAM or up to 1Mbit SRAM
Sampling frequency: 32kHz to 96kHz
Serial interface port for micro-controller
Master clock: 512fs, 384fs, 256fs(512fs available only at 5.0V power supply )
Master/Slave operation
Serial signal input port ( 6 ch ): 16/20/24-bit MSB-justify, I
2
S, LSB-justify
Serial signal output port ( 8 ch ): 24-bit : MSB-justify, I
2
S
Other
-
-
Power supply:
Operating temperature range: -40
°
C~85
°
C
Package:
64pin LQFP (0.5mm pitch
)
+5.0V
±
5% or +3.3V
±
10%
24bit 6ch input and 8ch output Audio DSP
AK7706
相關(guān)PDF資料
PDF描述
AK7716VT Consumer IC
AK80A-024L-033F40 Analog IC
AK80A-024L-050F30 Analog IC
AK80A-024L-120F14 Analog IC
AK80A-024L-150F12 Analog IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK7712 制造商:AKM 制造商全稱:AKM 功能描述:Built-in 20-bit ADC/DAC Sophisticated Audio DSP
AK7712A-VT 制造商:AKM 制造商全稱:AKM 功能描述:Built-in 20-bit ADC/DAC Sophisticated Audio DSP
AK7712AVTP 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:BUILT-IN 20-BIT ADC/DAC SOPHISTICATED AUDIO DSP
AK7714 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Audio Codec with DSP and Delay RAM
AK7714VT 制造商:AKM 制造商全稱:AKM 功能描述:20-Bit Audio Codec with DSP and Delay RAM
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*